{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949963,-0.312362,0.000000,0.000000,0.174568,-0.530900,0.829259,0.000000,-0.258483,0.786108,0.561446,0.000000,-1650385.116377,5019200.209344,3560763.888791,1],    "boundingVolume": {    "region": [1.888389,0.596029,1.888560,0.596234,0.000000,17.727852]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_1349505.b3dm"}}}